Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Au'au Channel

BREE-606 – Residency

7th sighting in Au'au Channel
Fluke of BREE-606
BREE-606 Confirmed in the catalog @17848
Jan 17 – Feb 18, 2023 · Au'au Channel

Au'au Channel · Jan – Feb 2023

48 m
Deepest dive
3:20
Longest dive
41
Dives
Sightings
4
Days between first and last sighting
32

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 17, 202354 m—48 m
Jan 17, 202339 m—25 m
Jan 27, 202352 m—28 m
Feb 18, 202361 m—44 m

Seafloor and sea temperature measured · ✳ dives modelled

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Deepest dive against the seafloor, per sighting

Seafloor · measured Deepest dive · modelled
Jan 17, 2023 — seafloor 54 m (measured), deepest dive 48 m (modelled)Jan 17Jan 17, 2023 — seafloor 39 m (measured), deepest dive 25 m (modelled)Jan 17Jan 27, 2023 — seafloor 52 m (measured), deepest dive 28 m (modelled)Jan 27Feb 18, 2023 — seafloor 61 m (measured), deepest dive 44 m (modelled)Feb 18

Depth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.

Dives

48 m
Deepest dive
3:20
Longest dive
41
Dives
18 m
Avg dive depth
4
Sightings
32
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255048 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (54 m) and the published dive-behaviour distribution. Modelled, not measured.

Deep Effort Score

Deep

Depth, duration and recovery resolved into a single number for this session.

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Place

Where this happened · Jan 17, 2023

measured
Seafloor depth
54 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 4 sightings

measured
Seafloor depth
39 m – 61 m
Sea-surface temperature
—
Distance from shore
1.0 km – 5.0 km

Sources: GEBCO seafloor grid · PacIOOS coastline distance

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Source records

This activity is assembled from 4 catalogued encounters on Happywhale.

Sighting records from Happywhale, published as occurrence data via GBIF. Individual records are licensed CC0 1.0, CC BY 4.0 or CC BY-NC 4.0, depending on the contributor.

The photographs and fluke identifications behind every sighting are the work of the contributing observers — the citizen scientists, naturalists and operators who logged them, each named in the underlying GBIF occurrence record. Every activity links out to its source encounters on Happywhale. Basemaps © OpenStreetMap contributors (ODbL).

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Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.